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Hourly Forecast
Daylight Hours
06:17
Sunrise
18:29
Sunset
Moon
Waxing Crescent
10:51
Moonrise
20:23
Moonset
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Weather in Peoria tomorrow, September 16, 2026
Cloud cover dominates in Peoria on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Cloud leads the morning, peaking close to 100% near 04:00. Sunshine has little room until later in the day.
The day peaks near 35°C and cools toward 25°C. Relative humidity sits between 38% and 74%, reaching its peak around 15:00. Expect gentle winds, highest near 15:00 at 9.3 km/h.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Horizontal visibility holds close to 16.1 km. Expect sunrise at 06:18, sunset at 18:27, and 12 hours 9 minutes of sunlight today overall.
Taken together, overcast skies in Peoria on September 16, 2026 favour indoor or covered options, with temperatures near 35°C.
Frequently asked questions about weather in Peoria
How warm does it get in Peoria?
The warmest month in Peoria is July, with average high temperatures of 42°C. The average temperature during this period is around 36°C.
How cold does it get in Peoria?
The coldest month in Peoria is January, with average low temperatures of 6°C. The average temperature during this period is around 12°C.
What is the wettest time of year in Peoria?
The wettest month in Peoria is August, with an average of 27mm of precipitation.
What is the driest time of year in Peoria?
The driest month in Peoria is May, with an average of 3mm of precipitation.
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